The storage guide
Help with choosing storage
Find the right measuring guide, check a product variation and work out why a box, tray or shelf does not fit.
Start with the smallest opening
Measure the point the complete item must pass, as well as the space behind it. A cabinet can fit a recess while its open door blocks the hallway. A drawer tray can fit the base while its contents catch the rail above. Keep the resting footprint, loaded height and removal movement as separate notes.
Use the guide for your space:
- Under the bed: rails, supports, floor surfaces and the route to pull a case out.
- Narrow hallways: the loaded footprint, door swing and passage.
- Wardrobes: clear openings, fittings and the clothes themselves.
- Drawers: inside base, closing path and exposed travel.
- Shelves and boxes: supported depth, clear bay and grip space.
Check the exact product variation
Match the model, colour where it changes the construction, size and pack quantity. Confirm whether the offer includes the lid, dividers, clips or other fittings shown. Product photographs can illustrate contents that are not supplied.
Read the measurement label beside each comparison. A complete unit, a single tray and an example modular arrangement need different checks. A capacity in litres does not describe the inside shape. For shelving, check both the individual shelf and whole-unit load limits.
Our buying guides compare selected options and their limitations. The editorial policy and source policy explain the evidence behind them.
Work through a fit problem
Try an empty item in its permitted position before filling it. Add the tallest or widest piece and check again. Include any liner, feet, lid, handle or required fitting. Stop if a part catches or needs to be forced, and use the maker’s instructions to check the intended arrangement.
These guides address common problems:
- A drawer that only opens partway
- Rounded drawer corners
- A wardrobe with sliding doors
- Shelving beneath a stair slope
- Identifying a replacement box lid
For another layout question, use the practical-guide index to find the relevant space and contents.
Questions before you choose
Do I use outside or inside dimensions?
Use the complete outside shape for the room or shelf fit. Compare the usable inside base with the contents, allowing for taper, corners and dividers.
How much spare clearance should I allow?
Check the actual grip, opening and movement involved, together with any maker requirements. There is no single allowance that suits every storage format.
Why can a full box fail where an empty one fits?
Contents can rise above a rim or change a soft case’s shape. Include the liner, base, handles and highest loaded point along the complete closing or removal route.
What if the listing and guide give different dimensions?
Check the exact model, variation and included parts against the current maker drawing. Treat an unresolved difference as something to confirm before ordering.
Does the fit checker cover every measurement?
The under-bed tool compares outside height with the selected gap. You still need to check width, depth, supports, floor surface and room to pull out and open the box.